HK1072504A1 - Multiple function current-sharing charging system and method - Google Patents

Multiple function current-sharing charging system and method

Info

Publication number
HK1072504A1
HK1072504A1 HK05103696A HK05103696A HK1072504A1 HK 1072504 A1 HK1072504 A1 HK 1072504A1 HK 05103696 A HK05103696 A HK 05103696A HK 05103696 A HK05103696 A HK 05103696A HK 1072504 A1 HK1072504 A1 HK 1072504A1
Authority
HK
Hong Kong
Prior art keywords
rechargeable power
multiple function
charging system
power supply
function current
Prior art date
Application number
HK05103696A
Other languages
English (en)
Inventor
Ryan M Bayne
Felipe O Simoes
Colin N Todd
Original Assignee
Research In Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of HK1072504A1 publication Critical patent/HK1072504A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/20—The network being internal to a load
    • H02J2310/22—The load being a portable electronic device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
HK05103696A 2003-04-29 2005-04-29 Multiple function current-sharing charging system and method HK1072504A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0309804A GB2401258B (en) 2003-04-29 2003-04-29 Multiple function current-sharing charging system and method

Publications (1)

Publication Number Publication Date
HK1072504A1 true HK1072504A1 (en) 2005-08-26

Family

ID=33155763

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103696A HK1072504A1 (en) 2003-04-29 2005-04-29 Multiple function current-sharing charging system and method

Country Status (8)

Country Link
US (5) US7471059B2 (xx)
EP (1) EP1620930B1 (xx)
AT (1) ATE462215T1 (xx)
CA (1) CA2523956C (xx)
DE (1) DE602004026175D1 (xx)
GB (1) GB2401258B (xx)
HK (1) HK1072504A1 (xx)
WO (1) WO2004098019A1 (xx)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401258B (en) * 2003-04-29 2005-06-22 Research In Motion Ltd Multiple function current-sharing charging system and method
GB2401259B (en) 2003-04-30 2005-12-21 Research In Motion Ltd Charging status indicator control system and method
US7363525B2 (en) * 2004-10-07 2008-04-22 Cisco Technology, Inc. Bidirectional inline power port
TWI239112B (en) * 2004-11-23 2005-09-01 Sinbon Electronics Company Ltd Portable charging system
US7875959B2 (en) * 2005-08-31 2011-01-25 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor structure having selective silicide-induced stress and a method of producing same
US8086281B2 (en) * 2007-01-06 2011-12-27 Apple Inc. Apparatuses and methods that facilitate the transfer of power and information among electrical devices
CN101150327A (zh) * 2006-09-22 2008-03-26 鸿富锦精密工业（深圳）有限公司 便携式设备借电系统及便携式设备
US8401473B2 (en) * 2007-01-06 2013-03-19 Apple Inc. Apparatuses and methods that facilitate the transfer of power and information among electrical devices
US9806772B2 (en) 2007-01-06 2017-10-31 Apple Inc. Apparatuses and methods that facilitate the transfer of power and information among radio frequency-based devices
JP2008278592A (ja) * 2007-04-26 2008-11-13 Ntt Docomo Inc 複数携帯デバイス用の充電装置
US8266456B2 (en) * 2007-10-15 2012-09-11 Apple Inc. Supplying remaining available current to port in excess of bus standard limit
EP3522330B1 (en) * 2008-09-08 2021-06-30 Techtronic Power Tools Technology Limited Battery charger
US8452235B2 (en) * 2009-03-28 2013-05-28 Qualcomm, Incorporated Tracking receiver devices with wireless power systems, apparatuses, and methods
JP2011101458A (ja) * 2009-11-04 2011-05-19 Fujitsu Ltd 電子装置および電源制御装置
US8836287B2 (en) * 2011-05-03 2014-09-16 Apple Inc. Time-domain multiplexing of power and data
US20130043840A1 (en) * 2011-08-16 2013-02-21 GM Global Technology Operations LLC Systems and methods for performing cell balancing in a vehicle using cell capacities
US9120132B2 (en) * 2011-11-09 2015-09-01 ZZ Ventures, LLC Pallet washing apparatus
JP5773920B2 (ja) * 2012-03-19 2015-09-02 ルネサスエレクトロニクス株式会社 充電装置
US8568152B1 (en) 2012-04-19 2013-10-29 Pass & Seymour, Inc. Shutter assembly for electrical devices
AU2012380350B2 (en) * 2012-05-17 2015-04-30 Colgate-Palmolive Company Oral care implement and method of manufacturing an oral care implement
US9496738B2 (en) * 2012-11-30 2016-11-15 Motorola Solutions, Inc. Method and apparatus for charging a battery using multiple charging sources
KR20140120699A (ko) * 2013-04-04 2014-10-14 삼성전자주식회사 충전을 위한 전자 장치 제어 방법 및 이를 지원하는 전자 장치와 충전 장치
US9496726B2 (en) 2013-07-31 2016-11-15 Leviton Manufacturing Co., Inc. Multiport USB charger
US20150160674A1 (en) * 2013-12-11 2015-06-11 Microchip Technology Incorporated Automatic Load Share Architecture For Usb Port Power
TWI508412B (zh) * 2014-03-25 2015-11-11 Hon Hai Prec Ind Co Ltd 充電設備
US20160149428A1 (en) * 2014-11-21 2016-05-26 Kabushiki Kaisha Toshiba Electronic apparatus
CN107925691A (zh) 2015-04-03 2018-04-17 品诺有限公司 个人无线媒体站
CN104993562B (zh) 2015-08-05 2017-12-05 青岛海信移动通信技术股份有限公司 可直充电源适配器
CN104967201B (zh) * 2015-08-05 2018-10-02 青岛海信移动通信技术股份有限公司 快速充电方法、移动终端及可直充电源适配器
CN104993182B (zh) 2015-08-05 2018-01-09 青岛海信移动通信技术股份有限公司 一种移动终端、可直充电源适配器及充电方法
CN104967199B (zh) 2015-08-05 2018-07-10 青岛海信移动通信技术股份有限公司 快速充电方法及移动终端
CN104967200B (zh) 2015-08-05 2018-04-27 青岛海信移动通信技术股份有限公司 一种快速充电方法及移动终端
US10784703B2 (en) * 2015-09-03 2020-09-22 Texas Instruments Incorporated System and method for maintaining battery life
CN109074142A (zh) * 2016-07-12 2018-12-21 惠普发展公司，有限责任合伙企业 在usb端口当中平衡功率负载
KR101777660B1 (ko) * 2016-10-25 2017-09-12 주식회사 티에스피글로벌 플래시 스토리지 디바이스 및 그 동작 제어 방법
US10158247B2 (en) 2016-12-16 2018-12-18 Dell Products L.P. Systems and methods for enabling multiple battery backup units in a system
IL272832B (en) * 2020-02-20 2021-04-29 High Sec Labs Ltd Power supply system for a telephone with a peripheral device
CN111301209B (zh) * 2020-03-09 2021-11-23 上海度普新能源科技有限公司 一种充电桩及其充电控制方法和电路
US11239672B2 (en) 2020-03-23 2022-02-01 Duracell U.S. Operations, Inc. Monitoring charging efficiency of a mobile computing device via a power bank
US11233412B2 (en) 2020-03-23 2022-01-25 Duracell U.S. Operations, Inc. Intelligent determination of charges remaining via a power bank
US11817733B2 (en) 2020-03-23 2023-11-14 Duracell U.S. Operations, Inc. Monitoring capacity of a power bank battery and devices charged therewith
CN111731141B (zh) * 2020-06-05 2024-05-31 北京北交新能科技有限公司 一种轨道交通车辆用不对称辅助供电系统及其充电方法
TWI764391B (zh) * 2020-11-24 2022-05-11 立錡科技股份有限公司 用於行動裝置的充電控制裝置與充電控制方法及充電系統
US11502528B2 (en) 2021-03-11 2022-11-15 Duracell U.S. Operations, Inc. Integrated determination of charges remaining via a power bank
US11668757B2 (en) 2021-03-11 2023-06-06 Duracell U.S. Operations, Inc. Integrated monitoring capacity of a power bank battery and devices charged therewith
US11710977B2 (en) 2021-03-11 2023-07-25 Duracell U.S. Operations, Inc. Integrated monitoring charging efficiency of a rechargeable device via a power bank

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028859A (en) * 1989-06-05 1991-07-02 Motorola, Inc. Multiple battery, multiple rate battery charger
US5218286A (en) * 1991-09-16 1993-06-08 Monarch Marking Systems, Inc. Multichannel battery charger
US5420493A (en) * 1992-06-30 1995-05-30 Apple Computer, Inc. Power supply and battery charger
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
US5477123A (en) * 1994-12-12 1995-12-19 Technoggin, Inc. Connection multiple batteries to battery powered devices
US5600230A (en) * 1994-12-15 1997-02-04 Intel Corporation Smart battery providing programmable remaining capacity and run-time alarms based on battery-specific characteristics
US5572110A (en) * 1994-12-15 1996-11-05 Intel Corporation Smart battery charger system
US5541489A (en) * 1994-12-15 1996-07-30 Intel Corporation Smart battery power availability feature based on battery-specific characteristics
US5565759A (en) * 1994-12-15 1996-10-15 Intel Corporation Smart battery providing battery life and recharge time prediction
TW269727B (en) * 1995-04-03 1996-02-01 Electrosource Inc Battery management system
KR0163571B1 (ko) * 1995-10-30 1999-04-15 김광호 듀얼 배터리 충전 장치
US5684384A (en) * 1995-10-31 1997-11-04 Motorola, Inc. Apparatus and method for discharging and charging a multiple battery arrangement
US5764030A (en) * 1997-03-14 1998-06-09 International Components Corporation Microcontrolled battery charger
US5903764A (en) * 1997-05-02 1999-05-11 Micro International, Ltd. Smart battery selector offering power conversion internally within a portable device
JP2001224139A (ja) * 2000-02-08 2001-08-17 Sony Corp 充電装置，電池パック及び二次電池充電方法
AU2001241559A1 (en) * 2000-02-18 2001-08-27 Liebert Corporation Modular uninterruptible power supply
DE20004691U1 (de) * 2000-03-14 2000-06-29 Yang Wen Chin Ladeeinrichtung mit USB-Schnittstelle für einen GSM-Telefon-Akkumulator
TW479393B (en) * 2000-09-27 2002-03-11 Acer Peripherals Inc Automatic USB charging apparatus and its operating method
TW550870B (en) * 2001-09-07 2003-09-01 Primax Electronics Ltd Power charging system and related apparatuses
JP3904489B2 (ja) * 2002-07-04 2007-04-11 富士通株式会社 充電制御回路、充電器、電源回路、及び情報処理装置、並びに電池パック
GB2401258B (en) 2003-04-29 2005-06-22 Research In Motion Ltd Multiple function current-sharing charging system and method

Also Published As

Publication number Publication date
US20110043167A1 (en) 2011-02-24
WO2004098019B1 (en) 2005-01-06
US20090072789A1 (en) 2009-03-19
WO2004098019A1 (en) 2004-11-11
US8111039B2 (en) 2012-02-07
EP1620930B1 (en) 2010-03-24
US7714534B2 (en) 2010-05-11
GB2401258A (en) 2004-11-03
CA2523956A1 (en) 2004-11-11
US20050001590A1 (en) 2005-01-06
US7471059B2 (en) 2008-12-30
EP1620930A1 (en) 2006-02-01
CA2523956C (en) 2010-10-19
US20100201319A1 (en) 2010-08-12
US7816885B2 (en) 2010-10-19
GB2401258B (en) 2005-06-22
ATE462215T1 (de) 2010-04-15
US7893653B2 (en) 2011-02-22
US20100213899A1 (en) 2010-08-26
DE602004026175D1 (de) 2010-05-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210429